NBK Japan MBB-40C 3/8" to 20mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Flexible Coupling: Zero-Backlash, 3/8 inch to 20 mm bore, Single Unit for Servo and Stepper Motors
✔️ Bellows-type flexible coupling for servo and stepper motors, 3/8 in (9.525 mm) to 20 mm bore, 51 mm long, 40 mm OD, zero-backlash and high torsional rigidity, Made in Japan.

NBK Japan MBB-40C is a bellows-type flexible coupling that connects a motor shaft to a driven shaft, absorbing misalignment while maintaining precise torque transfer. This handy connector is widely used in CNC machines, robotics, 3D printers, and other motion-control setups requiring backlash-free performance.

✅ Bore sizes: 3/8 in (9.525 mm) and 20 mm bore, length 51 mm (2.01 in), outer Ø 40 mm (1.57 in)
✅ Zero-backlash design with high torsional rigidity for precise torque transfer
✅ Bellows-type construction handles angular misalignment and end-play
✅ Made in Japan and packaged as a single unit for easy ordering
💡 What is a bellows-type flexible coupling used for in precision motion control systems? - Absorbs angular misalignment and end-play to maintain smooth motion - Keeps torque transfer consistent for repeatable positioning - Handy for CNC, robotics, and automation tasks to improve reliability This handy coupling improves precision and repeatability in real-world motion-control applications.